Fix removes a logger when pass undefined transport (#1785)

Co-authored-by: Arpit <[email protected]>
winstonjs · Apr 30, 2020 · 75f7edf · 75f7edf
1 parent 4b571ba
commit 75f7edf
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/winston/logger.js b/lib/winston/logger.js
@@ -373,6 +373,7 @@ class Logger extends Transform {
    * @returns {Logger} - TODO: add return description.
    */
   remove(transport) {
+    if (!transport) return this;
     let target = transport;
     if (!isStream(transport) || transport.log.length > 2) {
       target = this.transports.filter(